Thread: Cartoon Puppy Movie

I have been trying to find the name of a puppy movie from the 80's or 90's for a long time. Here the description: There are a group of fuzzy cartoon puppies that get lost in different worlds and have to find the right key to unlock a door to get back to their own world. They have a girl that is their friend or owner and she has yellow hair. The girl has a green coat. This movie was quite popular for little girls and I even had a puzzle of it but alas my mother sold it in a garage sale many years ago. If anyone could help that would be terrific!!!!!!!